ReproShell Biphenyl is a core-shell HPLC column with biphenyl bonded chemistry, designed to deliver unique selectivity through π–π interactions and shape recognition. The biphenyl functionality provides enhanced retention and resolution for aromatic, conjugated, and structurally similar compounds, making it a powerful alternative or complement to standard alkyl phases. The core-shell particle design ensures high efficiency, sharp peak shapes, and reduced backpressure, enabling fast and reproducible separations without sacrificing resolution. ReproShell Biphenyl is ideal for pharmaceutical, biochemical, and environmental applications where aromatic selectivity is required.
ReproShell Biphenyl combines the efficiency of core-shell technology with the unique selectivity of biphenyl chemistry – the reliable choice for laboratories requiring high-performance aromatic separations in HPLC.
Core-shell particle technology for high efficiency and reduced backpressure
Biphenyl bonded chemistry with strong π–π interactions
Enhanced selectivity for aromatic and structurally similar analytes
High reproducibility and robust performance in routine and advanced analysis
Available particle sizes: 2.7 µm, 5 µm
Pharmaceutical analysis of aromatic drugs and metabolites
Biochemical separations of aromatic amino acids and conjugated biomolecules
Environmental monitoring of polycyclic aromatic hydrocarbons (PAHs)
Method development requiring orthogonal selectivity to C18 and C8 phases
| Particle Sizes |
|
|---|---|
| Pore Size | 90 Å |
| Surface Area | 140 m²/g |
| Phase/Modification | Biphenyl |
| Particle Type | |
| Separation Mode | |
| USP Code | |
| Endcapping | Yes |
| Carbonload | 4.5 % |
| pH Range | 2 to 8 |
| Phase | Material Number |
|---|---|
| ReproShell Biphenyl, 2.7 µm | cs27.bpe |
| ReproShell Biphenyl, 5 µm | cs15.bpe |